Oracle 5.0 Reference Manual page 1852

To remove a foreign key, select it in the list box on the left, and click the Delete button.
To change foreign key settings, select the required foreign key in the list box on the left. The detailed
information about the foreign key is displayed in the right hand panel. Change the desired values.
Figure 20.10. Foreign Key Relationships Dialog
20.2.3.3.4. Column Properties
The Column Properties tab can be used to set column options. In addition to the general column
properties presented in the Column Editor, in the Column Properties tab you can set additional
properties such as Character Set, Collation and Precision.
20.2.3.3.5. Table Properties
To bring up Table Properties select the table and right-click to activate the context menu. Select
Properties. The Table Properties dockable window will be displayed.
Connector/Net Visual Studio Integration
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